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"""
Inguma Penetration Testing Toolkit
Copyright (c) 2006, 2007 Joxean Koret, joxeankoret [at] yahoo.es
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2
of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""
import socket
from libtnserrors import TNS_ERROR_CODES, getTnsErrorMessage
versionPacket = "\x00\x5a\x00\x00\x01\x00\x00\x00"
versionPacket += "\x01\x36\x01\x2c\x00\x00\x08\x00"
versionPacket += "\x7f\xff\x7f\x08\x00\x00\x00\x01"
versionPacket += "\x00\x20\x00\x3a\x00\x00\x00\x00"
versionPacket += "\x00\x00\x00\x00\x00\x00\x00\x00"
versionPacket += "\x00\x00\x00\x00\x34\xe6\x00\x00"
versionPacket += "\x00\x01\x00\x00\x00\x00\x00\x00"
versionPacket += "\x00\x00"
versionPacket += "(CONNECT_DATA=(COMMAND=version))"
class TNSPacket:
version = 10
# :1 is the size + 58 of the packet
basePacket = "\x00:1\x00\x00\x01\x00\x00\x00"
basePacket += "\x01\x36\x01\x2c\x00\x00\x08\x00"
basePacket += "\x7f\xff\x7f\x08\x00\x00\x00\x01"
# :2 is the real size of the packet
basePacket += "\x00:2\x00\x3a\x00\x00\x00\x00"
basePacket += "\x00\x00\x00\x00\x00\x00\x00\x00"
basePacket += "\x00\x00\x00\x00\x34\xe6\x00\x00"
basePacket += "\x00\x01\x00\x00\x00\x00\x00\x00"
basePacket += "\x00\x00"
# :1 is the size + 58 of the packet
base10gPacket = "\x00:1\x00\x00\x01\x00\x00\x00"
base10gPacket += "\x01\x39\x01\x2c\x00\x81\x08\x00"
base10gPacket += "\x7f\xff\x7f\x08\x00\x00\x01\x00"
# :2 is the real size of the packet
base10gPacket += "\x00:2\x00\x3a\x00\x00\x07\xf8"
base10gPacket += "\x0c\x0c\x00\x00\x00\x00\x00\x00"
base10gPacket += "\x00\x00\x00\x00\x00\x00\x00\x00"
base10gPacket += "\x00\x00\x00\x00\x00\x00\x00\x00"
base10gPacket += "\x00\x00"
def getPacket(self, cmd):
hLen1 = len(cmd) + 58
hLen2 = len(cmd)
x1 = str(hex(hLen1)).replace("0x", "")
x2 = str(hex(hLen2)).replace("0x", "")
if len(x1) == 1:
x1 = "0" + x1
if len(x2) == 1:
x2 = "0" + x2
hLen1 = eval("'\\x" + x1 + "'")
hLen2 = eval("'\\x" + x2 + "'")
if self.version >= 10:
data = self.base10gPacket
else:
data = self.basePacket
data = data.replace(":1", hLen1)
data = data.replace(":2", hLen2)
data += cmd
return data
class TNS:
TNS_TYPE_ACCEPT = 0
TNS_TYPE_ERROR = 1
TNS_V7 = 7
TNS_V8 = 8
TNS_V9 = 9
TNS_V10 = 10
TNS_V11 = 11
tns_data = None
banner = None
def sendCommand(self, command):
pass
def sendData(self, data):
pass
def sendConnectRequest(self, mSocket, mBuf):
mSocket.send(mBuf)
def recvTNSPkt(self, mSocket):
packet = ""
packet = mSocket.recv(1024)
self.tns_data = packet
if packet.find("(ERR=0)") > 0:
self.packet_type = TNS.TNS_TYPE_ACCEPT
else:
self.packet_type = TNS.TNS_TYPE_ERROR
def recvAcceptData(self, mSocket, mData):
packet = ""
packet = mSocket.recv(1024)
self.banner = packet
return(self.tns_data + self.banner)
def assignVersion(self, data):
if not str(data).isalnum():
return
v = hex(int(data))
v = v[0:3]
v = eval(v)
return(v)
def getTnsError(self, code):
return getTnsErrorMessage(code)
def getPropertyValue(self, data, property):
pos = data.find(property + "=")
if pos == -1:
return None
endPos = data.find(")", pos)
data = data[pos+len(property)+1:endPos]
return data
def extractErrorcode(self, data):
errCode = self.getPropertyValue(data, "CODE")
if errCode:
if len(errCode) < 5:
errCode = "0"*(5-len(errCode)) + errCode
return errCode
def getVSNNUM(self, verInfo):
return self.getPropertyValue(verInfo, "VSNNUM")
class TNSCONNECT:
def getVersionCommand(self):
global versionPacket
return versionPacket
class TNSParser:
data = ""
def __init__(self, data):
if data:
self.data = data
def getValueFor(self, thekey, single = False):
buf = []
level = 0
value = False
flag = False
word = ""
for char in self.data:
if char == "(":
level += 1
key = ""
if value:
flag = True
word = ""
elif char == ")":
if key.lower() == thekey.lower():
if not single:
buf.append(word)
else:
single = word
break
level -= 1
value = False
word = ""
elif char == "=":
value = True
key = word
word = ""
else:
word += char
return buf
class TNSDataFormatter:
data = ""
def __init__(self, data):
if data:
self.data = data
def format(self):
buf = "\r\n"
level = 0
value = False
flag = False
word = ""
for char in self.data:
if char == "(":
level += 1
if value:
flag = True
buf += "\r\n"
buf += " " + " "*level
word = ""
elif char == ")":
level -= 1
value = False
buf += "\r\n"
word = ""
elif char == "=":
value = True
buf += ": "
word = ""
else:
buf += char
word += char
return buf
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